Ham Radio Resources - Online

Click here for a list of local and national amateur radio clubs. 

Time Converter

 Quick Look
SFI Index - High is Good (0-300)
70 not good
80 good
90 better
​100+ is the best
​
A Index - Low is Good (0-400)
1-6 is best
7-9 is ok
11 or more not so good

K Index - Low is Good (0-9)
0-1 is best
2 is ok
3 or more not so good
5+ is bad

Band Conditions
HF Propagation
VOCAP Map
Real Time MUF Map

Online Tools
QRZ
Quick Grid Square Locator
QRZ Grid Square Locator
DX Watch
Log Analyzer
   

Activities
POTA Spotter
SOTA Watch

---

Monitoring Online
WEB SDR
KIWI SDR

Impaired Operation
ARRL Impaired Resources List
Ham and Radio Vision
Blind Hams

Software
Chirp
FCC API's
Ham Files

Condition Information

---

Time in UTC: